Although this does bring up a useful point for those who might visit adjacent dimensions: if you learn about something there that you didn’t know about before you left your home dimension, mention it as a “here’s something I learned while over there” kind of thing to help avoid these kinds of checksum doubts.

Here’s another useful tip when crossing dimensions: If you move n dimensions in one direction, you’ll need to move more than n dimensions in the opposite direction before you reach your home dimension. Because outcomes.